Expert HVAC Services in Lowell, MA 01852 - Callahan Mechanical

Absolutely. Many older homes in Lowell have inefficient heating systems. At Callahan Mechanical, we specialize in installing modern, high-efficiency HVAC units and boilers that use significantly less energy to heat your home. We can assess your current system, identify where energy is being wasted, and recommend a replacement that qualifies for potential rebates, leading to noticeable savings on your monthly bills.

Yes, we do. A broken boiler in a Lowell winter is an urgent situation. Callahan Mechanical provides prompt, 24/7 emergency repair services for heating systems, including boilers, furnaces, and gas lines. Our local technicians are familiar with common boiler issues in area homes and can often get your heat restored the same day you call, ensuring your family stays safe and warm.

Regular preventative maintenance is key, especially for our harsh New England climate. Our Lowell-based HVAC maintenance service includes cleaning critical components, checking refrigerant levels, inspecting electrical connections, and testing system safety controls. This proactive tune-up improves efficiency, extends the life of your system, and helps us catch small problems before they turn into a freezing emergency and a major repair bill.